- #1
Number2Pencil
- 208
- 1
Homework Statement
Find thevenin's equivalent for the capacitor between node a and b and determine Vc (image attached)
Homework Equations
I know I can use superposition to get Voc, but when I add the two answers together, can I combine them into a single source or keep them seperated?
The Attempt at a Solution
After finding Thevenin's equivalent (E = 12V + 24V<0) & (Z = 9 - j1 ohms <~ after I plug the capacitor back in), I THINK i need to keep the sources separate and do another superposition. so using the DC source: the capacitor acts as an open, meaning Vc= 12V, and using the AC source: a voltage divider: (24V<0)(-j1/(9 - j1)).
answer: 12V + 2.64V<-83.7
Attachments
Last edited: